Asus Z170-WS - System memory

ASUS Z170-WS
1-7
Chapter 1
Recommended memory configurations
1.2.4 System memory
The motherboard comes with four DDR 4 (Double Data Rate 4) Dual Inline Memory Modules
(DIMM) slots.
A DDR4 module is notched differently from a DDR, DDR2 or DDR3 module. DO NOT install
a DDR, DDR2 or DDR3 memory module to the DDR4 slot.